Datasheet Linear Technology LT3754EUH#PBF — Ficha de datos

LT3754
16-Channel Г— 50mA
LED Driver
Description Features Up to 45V of LEDs Г— 50mA, 16-Channel LED Driver
n Wide Input Range : 6V to 40V (4.5V to 13V,
VIN Connected to INTVCC)
n В±2.8% LED Current Matching at 20mA (Typ В±0.7%)
n Up to 3000:1 True Color PWMв„ў Dimming Range
n Single Resistor Sets LED Current (10mA to 50mA)
n LED Current Regulated Even for PV > V
IN
OUT
n Output Adapts to LED V for Optimum Efficiency
F
n Fault Flag + Protection for Open LED Strings
n Protection for LED Pin to V
OUT Short
n Parallel Channels for Higher LED Current
n Programmable LED Current Derating vs Temperature
n Accurate Undervoltage Lockout Threshold with
Programmable Hysteresis
n Programmable Frequency (100kHz to 1MHz)
n Synchronizable to an External Clock The LTВ®3754 is a 16-channel LED driver with a step-up …